signal.h revision 102227
1/*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)signal.h 8.3 (Berkeley) 3/30/94 34 * 35 * $FreeBSD: head/include/signal.h 102227 2002-08-21 16:20:02Z mike $ 36 */ 37 38#ifndef _SIGNAL_H_ 39#define _SIGNAL_H_ 40 41#include <sys/cdefs.h> 42#include <sys/_posix.h> 43#include <sys/_types.h> 44#include <sys/signal.h> 45#include <sys/time.h> 46 47#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 48extern __const char *__const sys_signame[NSIG]; 49extern __const char *__const sys_siglist[NSIG]; 50extern __const int sys_nsig; 51#endif 52 53__BEGIN_DECLS 54int raise(int); 55#ifndef _ANSI_SOURCE 56int kill(__pid_t, int); 57int sigaction(int, const struct sigaction *, struct sigaction *); 58int sigaddset(sigset_t *, int); 59int sigdelset(sigset_t *, int); 60int sigemptyset(sigset_t *); 61int sigfillset(sigset_t *); 62int sigismember(const sigset_t *, int); 63int sigpending(sigset_t *); 64int sigprocmask(int, const sigset_t *, sigset_t *); 65int sigsuspend(const sigset_t *); 66int sigwait(const sigset_t *, int *); 67 68 69#ifdef _P1003_1B_VISIBLE 70 71__BEGIN_DECLS 72int sigqueue(__pid_t, int, const union sigval); 73int sigtimedwait(const sigset_t *, siginfo_t *, const struct timespec *); 74int sigwaitinfo(const sigset_t *, siginfo_t *); 75__END_DECLS 76 77#endif 78#ifndef _POSIX_SOURCE 79int killpg(__pid_t, int); 80int sigaltstack(const stack_t *, stack_t *); 81int sigblock(int); 82int siginterrupt(int, int); 83int sigpause(int); 84int sigreturn(const struct __ucontext *); 85int sigsetmask(int); 86int sigstack(const struct sigstack *, struct sigstack *); 87int sigvec(int, struct sigvec *, struct sigvec *); 88void psignal(unsigned int, const char *); 89#endif /* !_POSIX_SOURCE */ 90#endif /* !_ANSI_SOURCE */ 91__END_DECLS 92 93#endif /* !_SIGNAL_H_ */ 94